. >>> iranian president mahmoud ahmadinejad is taking aim at the west during his visit to the u.n. general assembly. he accuses the u.s. of shielding what he calls israel's fake regime. and he claims the u.s. is misusing freedom of speech by failing to speak out against the anti-islam video. ahmadinejad protected his country's nuclear program says it is for peaceful purposes and he is not a threat to western powers. >>> firefighters found a man's body inside a burned home near the mexican border. they say he ignored orders to evacuate. neighbors say the man was 82 years old and only had one leg. wildfire destroyed 30 homes at least. hundreds of others are in jeopardy. >>> a federal appeals court says the army corps of engineers is not liable for billions of dollars in damage hurricane katrina did. the three-judge panel threw out a judge's ruling the corps should be held responsible for damage that property owners blame on its maintenance of a new orleans shipping challenge. the court said the corps of engineers is immune from lawsuits under what's called the federal tort claims act